IO-Compress 2.222

What's Changed

• Update to version 2.222
  Fri Jul 3 13:08:15 2026 +0100
  68f1713

• Tag :constants no longer exports all constants Fixes #78, #64
  Fri Jul 3 11:55:19 2026 +0100
  a2a91df

• Bump actions/checkout from 6 to 7 by @dependabot[bot] in #77

Full Changelog: v2.221...v2.222